Benchmark: fixes, user_note, verifiable test data

* fix zlib display order
* fix cryptohash MiB/s calculation
* revision and params for other benchmarks
* allow attaching user note to bench result with -u
* don't inlcude the new result value bits if they are empty/invalid
  in bench_value_to_str(). bench_value_from_str() doesn't need to be modified.
* bench_results: clean old result cpu name for x86
* use problem_marker() from dmi_memory to mark old version bench results
* benchmark: verifiable test data size and content
  - The test data benchmark.data is stored in a file
    that could be edited to change the size or content.
    /* to guarantee size */
    gchar *get_test_data(gsize min_size);

    /* to checksum content */
    char *md5_digest_str(const char *data, unsigned int len);

Signed-off-by: Burt P <pburt0@gmail.com>

1 files changed, 7 insertions, 4 deletions

diff --git a/modules/benchmark/fft.c b/modules/benchmark/fft.c
index caa52d3d..b4bff39b 100644
--- a/modules/benchmark/fft.c
+++ b/modules/benchmark/fft.c
@@ -20,6 +20,10 @@
 #include "benchmark.h"
 #include "fftbench.h"
 
+/* if anything changes in this block, increment revision */
+#define BENCH_REVISION -1
+#define FFT_MAXT 4
+
 static gpointer fft_for(unsigned int start, unsigned int end, void *data, gint thread_number)
 {
     unsigned int i;
@@ -33,8 +37,6 @@ static gpointer fft_for(unsigned int start, unsigned int end, void *data, gint t
     return NULL;
 }
 
-#define FFT_MAXT 4
-
 void
 benchmark_fft(void)
 {
@@ -50,7 +52,7 @@ benchmark_fft(void)
     /* Pre-allocate all benchmarks */
     benches = g_new0(FFTBench *, FFT_MAXT);
     for (i = 0; i < FFT_MAXT; i++) {
-      benches[i] = fft_bench_new();
+        benches[i] = fft_bench_new();
     }
 
     /* Run the benchmark */
@@ -58,10 +60,11 @@ benchmark_fft(void)
 
     /* Free up the memory */
     for (i = 0; i < FFT_MAXT; i++) {
-      fft_bench_free(benches[i]);
+        fft_bench_free(benches[i]);
     }
     g_free(benches);
 
     r.result = r.elapsed_time;
+    r.revision = BENCH_REVISION;
     bench_results[BENCHMARK_FFT] = r;
 }